| 阳离子环氧丙烯酸树脂的合成及其影响因素 |
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| 引用本文： | 曾现策,段志祥,万涛. 阳离子环氧丙烯酸树脂的合成及其影响因素[J]. 涂料工业, 2007, 37(5): 23-25 |
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| 作者姓名： | 曾现策 段志祥 万涛 |
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| 作者单位： | 武汉双虎汽车涂料有限公司,武汉,430035 |
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| 摘 要： | 采用自由基溶液聚合法合成了阳离子环氧丙烯酸树脂。研究了树脂水溶性、水分散体系稳定性、成膜性能的影响因素。结果表明:甲基丙烯酸缩水甘油酯(GMA)含量为15%,胺化开环量为50%,中和度为80%时,树脂的水溶性及水分散体系稳定性均良好。对电泳漆膜的各项性能测试表明,它具有优良的附着性、耐候性及耐盐雾性,可广泛应用于汽车、轻工、家电等行业。
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| 关 键 词： | 阳离子环氧丙烯酸树脂 水溶性 电泳漆膜 耐候性 耐盐雾性 |
| 文章编号： | 0253-4312(2007)05-0023-03 |
| 修稿时间： | 2007-02-05 |
Synthesis and Influencing Factors of the Cationic Epoxy Acrylic Resin |
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| Zeng Xiance,Duan Zhixiang,Wan Tao. Synthesis and Influencing Factors of the Cationic Epoxy Acrylic Resin[J]. Paint & Coatings Industry, 2007, 37(5): 23-25 |
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| Authors: | Zeng Xiance Duan Zhixiang Wan Tao |
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| Affiliation: | Wuhan Twin -tigers automotive coatings limited company,Hubei Wuhan 430035 |
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| Abstract: | The title cationic epoxy acrylic resin was synthesized with the method of free-radical solution polymerization.The influencing factors on water solubility,water dispersion stability and film-forming property were studied.The results show that water solubility and water dispersion stability are excellent when the mass fraction of GMA is 15%,the amination ring-open is 50% and neutralization is 80%.The tests on all kinds of properties of ED coatings film show that it is good at adhesion,weather resistance and salt-fog resistance,which can be widely used in automobile,light industry and home appliance industry. |
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| Keywords: | cationic epoxy acrylic resin water solubility ED coatings film weather resistance salt-fog resistance |
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